GTK2 is EOL and will eventually need to go away. Is upstream alive?
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d2879f5f9faf72bfd16f366e697a11b911b515d9 commit d2879f5f9faf72bfd16f366e697a11b911b515d9 Author: Michael Orlitzky <mjo@gentoo.org> AuthorDate: 2021-02-08 22:13:52 +0000 Commit: Michael Orlitzky <mjo@gentoo.org> CommitDate: 2021-02-08 22:14:54 +0000 app-text/diff-pdf: new revision using the gtk-3 slot of wxGTK. Closes: https://bugs.gentoo.org/769608 Package-Manager: Portage-3.0.13, Repoman-3.0.2 Signed-off-by: Michael Orlitzky <mjo@gentoo.org> .../diff-pdf/{diff-pdf-0.4.1.ebuild => diff-pdf-0.4.1-r1.ebuild} | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)